Reducing pressure ulcers - Study guides, Class notes & Summaries

. A nurse has conducted a literature review in an effort to identify the effect of handwashing on the incidence of nosocomial (hospital-acquired) infections in acute care settings. An article presented findings at a level of significance of <0.01. This indicates that A) the control group and the experimental group were more than 99% similar. B) the findings of the study have less than 1% chance of being attributable to chance. C) the effects of the intervention were nearly zero. D) the ...

Ameritech Pharm II Latest Version - Final Exam *Complete* Graded A+ What is the function of an ACE inhibitor in pharmacology? Answer: ACE inhibitors, identified by their suffix "-pril," work by blocking the angiotensin- converting enzyme (ACE), thereby reducing the production of angiotensin II, a substance that narrows blood vessels and increases blood pressure. Explain the function of alpha blockers in pharmacology. Answer: Alpha blockers, recognized by their suffix "-zosi...

GNRS 556 Med Surg Exam 2 Questions and Answers 100% Pass How do beta-blockers affect heart rate and blood pressure? Beta-blockers reduce heart rate and lower blood pressure by blocking the effects of adrenaline on beta-adrenergic receptors in the heart. Explain the mechanism of action of ACE inhibitors in managing hypertension. ACE inhibitors block the conversion of angiotensin I to angiotensin II, leading to vasodilation and reduced blood pressure. What is the primary use of...

The valve between the right atrium and right ventricle is named because it has _____. - answers-three cusps A small patch of tissue called the _____ acts as the pacemaker of the heart. - answers-sinoatrial node _____ samples the blood in each heart chamber for oxygen content and pressure. - answers-cardiac catheterization The simplest form of atherosclerosis is _____, which are thin, flat discolorations in the arteries that can enlarge and become thicker as they grow in length. - answer...

GNRS 576 Pharmacology Test 1 Latest Update Graded A+ How do beta-blockers affect heart rate and blood pressure? Beta-blockers reduce heart rate and lower blood pressure by blocking the effects of adrenaline on beta-adrenergic receptors in the heart. Explain the mechanism of action of ACE inhibitors in managing hypertension. ACE inhibitors block the conversion of angiotensin I to angiotensin II, leading to vasodilation and reduced blood pressure. What is the primary use of pro...

Urinary catheterization is prescribed for a postoperative female client who has been unable to void for 8 hours. The nurse inserts the catheter, but no urine is seen in the tubing. Which action will the nurse take next? A. Clamp the catheter and recheck it in 60 minutes. B. Pull the catheter back 3 inches and redirect upward. C. Leave the catheter in place and reattempt with another catheter. D. Notify the health care provider of a possible obstruction. - Correct Answer: C It is likely th...

HESI PN EXIT EXAM NGN Q&A 2023/24 UPDATE HESI PN EXIT EXAM NGN Q&A 2023/24 UPDATE I HAVE MERGED 3 FILES WHICH THEY ARE TESTING FROM INCLUDING SOME CASE STUDIES NORMAL QUESTIONS ON ACTUAL TEST IS 90% WHILE NGN IS ABOUT 10% THIS FILES CONTAINS SOME RATIONALES TOO ...

NUR 661 Exam 3 Questions and Answers Already Passed How does diabetes affect wound healing? Diabetes affects wound healing by impairing blood circulation, reducing the immune response, and causing nerve damage, all of which can delay the healing process and increase the risk of infection. What are the main symptoms of left-sided heart failure? Main symptoms of left-sided heart failure include shortness of breath, fatigue, pulmonary congestion, and orthopnea (difficulty breathing when...

NA1117 Unit 4 Promoting Healthy Physiologic Response 100% Pass What role does sleep play in promoting healthy physiological responses in patients? Sleep is essential for tissue repair, immune function, and overall mental and physical well- being. How does maintaining proper body alignment promote a healthy physiologic response? Proper body alignment prevents strain on muscles and joints, reduces the risk of injury, and promotes efficient body function. Why is pain management im...

Tutorial:Pharmacology Made Easy 4.0 Module:The Neurological System (Part 1) Case Study Questions #1: 1. Which of the following assessments of this client is most important immediately following the administration of intravenous diazepam? A. ECG B. Seizure Activity C. Blood Pressure D. Respiratory Rate 2. The healthcare professional is about to administer a loading dose of phenytoin IV. Which of the following is essential for the health care professional to do before administering pheny...